Otium (Black) - Wireless Headphones, Bluetooth Headphones, Best Sports Earbuds, IPX7 Waterproof Stereo Earphones for Gym Running 9 Hours Playtime Noise Cancelling Headsets

Enjoy Music Even You Sweat
With the development of science and technology, Otium wireless earbuds could be protected well with IPX7 even when you are running, jogging, hiking and biking!
Stereo High Sound Quality
According to the market research and technical efforts, Otium bluetooth headphones have upgraded the sound quality, providing a stereo sound with superb bass sound and mid. Let you immerse yourself in the music world!
Find The Most Comfortable Angle
Ergonomically eartip design, arc ear hanger and three different sizes of earplugs, Otium wireless headphones bring you a comfortable wearing experience, help you find the most suitable angle!
*Attention:
<1> Please use the standard 5V/1A charging plug to charge the headphones.
<2> Please don't charge the headphone in your car or use fast charger, otherwise the headphone may broken because of the unstable voltage or excessive current.
<3> Please notice that the charging voltage must be not exceed 5.5V and the charging current must not exceed 3A.
Warranty:
Every Otium Headphones has 1-Year Manufacturer's Warranty and 60 days no-questions-asked money back & return policy.
Specifications:
Bluetooth Standard: V4.1
Waterproof Rating: IPX7
Operating Range: About 10m (30ft)
Standby Time: 240hrs
Charging Time: 1.5hrs
Talk /Playing Time: 8-9hrs
Sound: HD Sound and Richer Bass
Package Contents:
Otium Headphone x 1
Regular Ear Tips(S, M, L) x 3 Pairs
Cord clip x 1
Carrying Case x 1
Charging Cable x 1